Keep your drinks cold for 12 hours or hot for 6 hours with Green Lions stainless steel travel mug, featuring a 280ml capacity for convenience.Keep your drinks cold for 12 hours or hot for 6 hours with Green Lions stainless steel travel mug, featuring a 280ml capacity for convenience.Keep your drinks cold for 12 hours or hot for 6 hours with Green Lions stainless steel travel mug, featuring a 280ml capacity for convenience.